Another reason that comes to mind is the camera bump. If you put the camera in the middle then it’d kinda rest on that on a flat surface and wobble. With the ca

Another reason that comes to mind is the camera bump. If you put the camera in the middle then it’d kinda rest on that on a flat surface and wobble. With the camera in a corner it sits on the camera bump + the opposite corner which is a bit more stable and less obvious.